FR2259804B1 - - Google Patents
Info
- Publication number
- FR2259804B1 FR2259804B1 FR7503567A FR7503567A FR2259804B1 FR 2259804 B1 FR2259804 B1 FR 2259804B1 FR 7503567 A FR7503567 A FR 7503567A FR 7503567 A FR7503567 A FR 7503567A FR 2259804 B1 FR2259804 B1 FR 2259804B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/48—Preparation of compounds having groups
- C07C41/50—Preparation of compounds having groups by reactions producing groups
- C07C41/56—Preparation of compounds having groups by reactions producing groups by condensation of aldehydes, paraformaldehyde, or ketones
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742405633 DE2405633C2 (de) | 1974-02-06 | 1974-02-06 | Verfahren zur Herstellung von Glykolätherformalen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2259804A1 FR2259804A1 (fr) | 1975-08-29 |
| FR2259804B1 true FR2259804B1 (fr) | 1978-10-06 |
Family
ID=5906751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7503567A Expired FR2259804B1 (fr) | 1974-02-06 | 1975-02-05 |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS50108207A (fr) |
| BE (1) | BE825262A (fr) |
| CA (1) | CA1047539A (fr) |
| CH (1) | CH596124A5 (fr) |
| DE (1) | DE2405633C2 (fr) |
| FR (1) | FR2259804B1 (fr) |
| GB (1) | GB1487487A (fr) |
| IT (1) | IT1031457B (fr) |
| NL (1) | NL7501178A (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3030590A1 (de) * | 1980-08-13 | 1982-03-18 | Henkel KGaA, 4000 Düsseldorf | Verbessertes verfahren zur herstellung von formaldehyd-ethyl-cyclododecylacetal |
| DE3030543A1 (de) * | 1980-08-13 | 1982-03-25 | Henkel KGaA, 4000 Düsseldorf | Verbessertes verfahren zur herstellung von formaldehyd-ethyl-cyclodo-decylacetal |
| US4479017A (en) * | 1981-06-29 | 1984-10-23 | Mitsubishi Petrochemical Co., Ltd. | Process for producing ether compounds by catalytic hydrogenolysis |
| CN115043712A (zh) * | 2022-07-27 | 2022-09-13 | 江苏怡达化学股份有限公司 | 一种双丙(乙)二醇单烷基醚缩甲醛的制备方法 |
-
1974
- 1974-02-06 DE DE19742405633 patent/DE2405633C2/de not_active Expired
-
1975
- 1975-01-28 CA CA218,875A patent/CA1047539A/fr not_active Expired
- 1975-01-31 NL NL7501178A patent/NL7501178A/xx not_active Application Discontinuation
- 1975-02-03 CH CH123475A patent/CH596124A5/xx not_active IP Right Cessation
- 1975-02-04 IT IT1994375A patent/IT1031457B/it active
- 1975-02-05 FR FR7503567A patent/FR2259804B1/fr not_active Expired
- 1975-02-05 JP JP1445975A patent/JPS50108207A/ja active Pending
- 1975-02-06 BE BE153125A patent/BE825262A/fr unknown
- 1975-02-06 GB GB515375A patent/GB1487487A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT1031457B (it) | 1979-04-30 |
| DE2405633C2 (de) | 1982-07-29 |
| CA1047539A (fr) | 1979-01-30 |
| GB1487487A (en) | 1977-09-28 |
| FR2259804A1 (fr) | 1975-08-29 |
| CH596124A5 (fr) | 1978-02-28 |
| JPS50108207A (fr) | 1975-08-26 |
| DE2405633A1 (de) | 1975-08-14 |
| NL7501178A (nl) | 1975-08-08 |
| BE825262A (fr) | 1975-08-06 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |